Abstract
A Comment on the Letter by D. M. Tong, Phys. Rev. Lett. 104, 120401 (2010). Also, see Comment Phys. Rev. Lett. 106, 138901 (2011) by Meisheng Zhao and Jianda Wu, on the same Letter by D. M. Tong, Phys. Rev. Lett. 104, 120401 (2010). The author of the Letter offers a Reply to both Comments.
- Received 13 July 2010
DOI:https://doi.org/10.1103/PhysRevLett.106.138902
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